Alert archive / Utah / Red Flag Warnings
Red Flag Warnings in Utah, 2012
57 red flag warnings in 2012. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of red flag warnings reaches back to 2005.
Red Flag Warnings by county
Each county as a circle sized by its count in 2012. Tap one for its archive.
- Red Flag Warnings
- 57
- Busiest month
- June20 red flag warnings
- Busiest day
- September 5, 20123 red flag warnings
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 16, 4:04 PM MDT | Red Flag Warning | GJT | 28 hr | |
| Mar 28, 1:32 AM MDT | Red Flag Warning | GJT | 18 hr | |
| Mar 30, 2:48 PM MDT | Red Flag Warning | GJT | 54 hr | |
| Apr 4, 12:14 PM MDT | Red Flag Warning | GJT | 32 hr | |
| Apr 5, 2:57 PM MDT | Red Flag Warning | GJT | 30 hr | |
| Apr 10, 3:45 PM MDT | Red Flag Warning | GJT | 29 hr | |
| May 3, 3:04 AM MDT | Red Flag Warning | SLC | Garfield, Kane, San Juan, Washington, Wayne | 43 hr |
| May 5, 3:22 AM MDT | Red Flag Warning | SLC | Garfield, Kane, San Juan, Washington, Wayne | 18 hr |
| May 6, 8:16 AM MDT | Red Flag Warning | SLC | Washington | 36 hr |
| May 11, 3:45 PM MDT | Red Flag Warning | SLC | Washington | 16 hr |
| May 13, 3:18 AM MDT | Red Flag Warning | SLC | Washington | 25 hr |
| May 14, 3:09 PM MDT | Red Flag Warning | SLC | Garfield, Kane, San Juan, Washington, Wayne | 67 hr |
| May 15, 2:50 PM MDT | Red Flag Warning | SLC | Carbon, Emery, Garfield, Grand, Kane, San Juan and 2 more | 3 days |
| May 17, 9:59 AM MDT | Red Flag Warning | SLC | Grand, San Juan | 35 hr |
| May 20, 1:45 PM MDT | Red Flag Warning | SLC | Beaver, Box Elder, Carbon, Davis, Emery, Garfield and 12 more | 62 hr |
| May 21, 2:26 PM MDT | Red Flag Warning | SLC | Carbon, Emery, Garfield, Grand, Kane, San Juan and 2 more | 56 hr |
| May 23, 2:15 PM MDT | Red Flag Warning | SLC | Beaver, Carbon, Emery, Garfield, Grand, Iron and 7 more | 3 days |
| May 29, 2:34 PM MDT | Red Flag Warning | SLC | Carbon, Emery | 31 hr |
| May 30, 2:58 PM MDT | Red Flag Warning | SLC | Washington | 21 hr |
| Jun 2, 8:59 AM MDT | Red Flag Warning | SLC | Box Elder, Davis, Salt Lake, Tooele, Utah | 12 hr |
| Jun 3, 2:58 AM MDT | Red Flag Warning | SLC | Beaver, Box Elder, Carbon, Davis, Emery, Garfield and 14 more | 68 hr |
| Jun 4, 11:16 AM MDT | Red Flag Warning | GJT | Carbon, Daggett, Duchesne, Emery, Grand, Uintah and 1 more | 34 hr |
| Jun 6, 2:23 PM MDT | Red Flag Warning | SLC | Beaver, Box Elder, Carbon, Davis, Emery, Garfield and 14 more | 4 days |
| Jun 7, 9:28 AM MDT | Red Flag Warning | GJT | Carbon, Daggett, Duchesne, Emery, Grand, Uintah and 1 more | 36 hr |
| Jun 7, 2:41 PM MDT | Red Flag Warning | GJT | Carbon, Daggett, Duchesne, Emery, Grand, Uintah and 1 more | 55 hr |
| Jun 16, 3:03 AM MDT | Red Flag Warning | SLC | Beaver, Box Elder, Cache, Carbon, Davis, Duchesne and 21 more | 67 hr |
| Jun 16, 3:39 AM MDT | Red Flag Warning | GJT | Carbon, Daggett, Duchesne, Emery, Grand, Uintah and 1 more | 41 hr |
| Jun 17, 2:27 PM MDT | Red Flag Warning | GJT | Carbon, Daggett, Duchesne, Emery, Grand, Uintah and 1 more | 32 hr |
| Jun 18, 2:06 PM MDT | Red Flag Warning | SLC | Carbon, Emery, Grand | 31 hr |
| Jun 18, 2:57 PM MDT | Red Flag Warning | GJT | Carbon, Daggett, Duchesne, Emery, Grand, Uintah and 1 more | 30 hr |
| Jun 20, 2:00 PM MDT | Red Flag Warning | SLC | Beaver, Box Elder, Cache, Carbon, Davis, Duchesne and 21 more | 9 days |
| Jun 20, 10:44 PM MDT | Red Flag Warning | GJT | Carbon, Daggett, Duchesne, Emery, Grand, Uintah and 1 more | 46 hr |
| Jun 22, 5:17 AM MDT | Red Flag Warning | GJT | Carbon, Daggett, Duchesne, Emery, Grand, Uintah and 1 more | 40 hr |
| Jun 23, 3:25 AM MDT | Red Flag Warning | SLC | Beaver, Cache, Carbon, Duchesne, Emery, Garfield and 17 more | 4 days |
| Jun 23, 11:26 AM MDT | Red Flag Warning | GJT | Grand, Uintah | 34 hr |
| Jun 24, 11:30 AM MDT | Red Flag Warning | GJT | Carbon, Daggett, Duchesne, Emery, Grand, Uintah and 1 more | 36 hr |
| Jun 25, 3:09 PM MDT | Red Flag Warning | GJT | Carbon, Daggett, Duchesne, Emery, Grand, Uintah and 1 more | 30 hr |
| Jun 27, 2:18 PM MDT | Red Flag Warning | GJT | Grand, Uintah | 34 hr |
| Jun 29, 1:54 PM MDT | Red Flag Warning | SLC | Beaver, Garfield, Iron, Juab, Kane, Millard and 6 more | 56 hr |
| Jul 2, 3:32 PM MDT | Red Flag Warning | SLC | Beaver, Box Elder, Cache, Carbon, Davis, Emery and 19 more | 53 hr |
| Aug 2, 2:08 PM MDT | Red Flag Warning | SLC | Cache, Duchesne, Morgan, Rich, Salt Lake, Summit and 3 more | 31 hr |
| Aug 3, 2:26 PM MDT | Red Flag Warning | GJT | Daggett, Duchesne, Uintah | 7 hr |
| Aug 8, 11:57 AM MDT | Red Flag Warning | SLC | Box Elder, Davis, Juab, Millard, Salt Lake, Sanpete and 2 more | 12 hr |
| Aug 15, 2:30 PM MDT | Red Flag Warning | SLC | Cache, Morgan, Rich, Salt Lake, Summit, Utah and 2 more | 55 hr |
| Aug 18, 2:10 PM MDT | Red Flag Warning | SLC | Beaver, Box Elder, Davis, Iron, Juab, Millard and 5 more | 34 hr |
| Aug 20, 3:06 PM MDT | Red Flag Warning | SLC | Box Elder, Davis, Juab, Millard, Salt Lake, Sanpete and 2 more | 33 hr |
| Sep 5, 3:24 AM MDT | Red Flag Warning | SLC | Cache, Morgan, Rich, Salt Lake, Summit, Utah and 2 more | 17 hr |
| Sep 5, 2:48 PM MDT | Red Flag Warning | GJT | Daggett, Duchesne, Uintah, Wasatch | 27 hr |
| Sep 5, 3:21 PM MDT | Red Flag Warning | SLC | Box Elder, Cache, Davis, Duchesne, Juab, Millard and 9 more | 29 hr |
| Sep 6, 6:29 PM MDT | Red Flag Warning | GJT | Daggett, Duchesne, Uintah, Wasatch | 91 min |
| Sep 14, 2:26 PM MDT | Red Flag Warning | SLC | Cache, Morgan, Rich, Salt Lake, Summit, Utah and 2 more | 54 hr |
| Sep 22, 2:56 PM MDT | Red Flag Warning | SLC | Box Elder, Davis, Juab, Millard, Salt Lake, Sanpete and 2 more | 29 hr |
| Oct 1, 2:09 PM MDT | Red Flag Warning | SLC | Cache, Morgan, Rich, Salt Lake, Summit, Utah and 2 more | 28 hr |
| Oct 2, 3:02 AM MDT | Red Flag Warning | SLC | Box Elder, Cache, Carbon, Davis, Duchesne, Emery and 11 more | 41 hr |
| Oct 2, 1:30 PM MDT | Red Flag Warning | GJT | Carbon, Daggett, Duchesne, Emery, Grand, Uintah and 1 more | 31 hr |
| Oct 5, 3:15 AM MDT | Red Flag Warning | SLC | Carbon, Emery | 17 hr |
| Oct 5, 3:31 AM MDT | Red Flag Warning | GJT | Duchesne | 16 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Carbon County25
- Emery County25
- Grand County24
- Wasatch County24
- Duchesne County21
- Washington County19
- Salt Lake County19
- Utah County19
- Uintah County16
- San Juan County15
- Millard County15
- Sanpete County15
- Garfield County14
- Kane County14
- Wayne County14
- Juab County14
- Daggett County14
- Box Elder County13
- Davis County13
- Tooele County13
- Cache County11
- Morgan County11
- Rich County11
- Summit County11
- Weber County11
- Beaver County10
- Iron County10
- Piute County7
- Sevier County7
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.